Spray type dust collector is applicable to control the gas within which dust concentration is low. It employs two-stage spray&filtration system. The aftertreat gas reaches Chinese emision standard.

The pollution control process is:Clean water is spraying downward and dusty airflow whirling upward.With air and water contact with each other for two times,the aftertreat clean air goes through dehydratation system and is discharged through exhaust pipe.This collector not only can meet the air cooling requirement for paste mixing,but also can meet the emission requirement.